Finding the Fourth Proportional to 11,104.46, 16,656.72 and 3,313.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,104.46 : 16,656.72 = 3,313.10 : x
2. Step 2: Convert to fraction form
   11,104.46/16,656.72 = 3,313.10/x
3. Step 3: Cross multiply
   11,104.46x = 16,656.72 × 3,313.10
4. Step 4: Simplify right side
   11,104.46x = 55,185,379.03
5. Step 5: Solve for x
   x = 55,185,379.03/11,104.46
6. Step 6: Final answer
   x = 4,969.66